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The impact of selection bias in randomized multi-arm parallel group clinical trials

The impact of selection bias on the results of clinical trials has been analyzed extensively for trials of two treatments, yet its impact in multi-arm trials is still unknown. In this paper, we investigate selection bias in multi-arm trials by its impact on the type I error probability. We propose t...

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Detalhes bibliográficos
Publicado no:PLoS One
Main Authors: Uschner, Diane, Hilgers, Ralf-Dieter, Heussen, Nicole
Formato: Artigo
Idioma:Inglês
Publicado em: Public Library of Science 2018
Assuntos:
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC5792025/
https://ncbi.nlm.nih.gov/pubmed/29385190
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1371/journal.pone.0192065
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